"use strict";
let names = 'ddd';
console.log('数据显示：', names);
let agea = 18;
// dcfvgtbhynmik,lweraetbnry5euqwdevbrstdhyf sgrbznyd6umo9.cyp/.
let age = 18;
console.log('数字输出', age);
let nums = 18098n;
console.log('bigint数据：', nums);
let obj = "12";
console.log('dasdasddsa');
let sss = 2;
let ss1 = 0xf003;
let ss2 = 0b0101;
let ss3 = 0o774;
let ss4 = 100n;
console.log('数据展示：', sss, ss1, ss2, ss3, ss4);
let user = null;
console.log('null', user);
let us = undefined;
console.log('', us);
let numbers = [222, 22, 22];
let string = ['asd', 'asda', 'asda'];
let strings = ['asd', 'asda', 'asda'];
/**联合类型数组 */
let arr3;
arr3 = [222, 2222, 'ddf'];
let arrObj = {
    name: '1wew',
    age: 12,
    bool: false
};
/**联合与交叉类型 */
let timer = 9; /** =null */
